.-» .-^ /. 



BULLETIN OF THE 



Kowalewsky, A. 



'67. Eutwickeluugsgescbichte des Amphioxus lauceolatus. Mem. Acad. 

 Imp. Sci. St.-Petcrsbourg, Ser. 7, Tom. XI. No. 4, 17 pp., 3 Taf. ]867. 

 Kowalewsky, A., Ph. Owsjannikow und N. Wagner. 



'70. Die Eutwickeluogsgeschichte der Store. Vorlaiifige Mittheilung. Bull. 

 Acad. Imp. Sci. St.-Petersbourg, Tom. XIV. pp. 317-325, 7 Fig. 1870. 

 Kowalewsky, R. 



'75. OopasoBanie naiajit fflOHejionojioBHxi) opraHOBi y KypnHHX'B sapoflnmefi. 

 TpyjiH jlaOopax. BapmaB. ynuB. Bun. XL, cxp. 149-208. 1875. 



[Tlie Origia of tlie Euiidameuts of the Urogenital Organs in Cliick Em- 

 bryos. Stud. Lab. Warsaw Univ., No. II. pp. 149-208. 1875.] 



Kiikenthal, Willy. 



'85. Ueber die lymphoideu Zelleii der Anneliden. Jena. Zeitsclir. f. Natur- 

 wiss., Bd. XVIII. pp. 319-364, Taf. X., XL 10 Feb., 1885. 

 Kupffer, Carl. 



'88. Ueber die Entwickluug von Petromyzon Planeri. Sitz.-Ber. d. k. b. 

 Akad. Wiss. Miincheu, math.-phys. CI., Heft 1, Sitz. v. 4 Feb., 1888. 

 pp. 71-79. 18'88. 

 Lang, Arnold. 



'81. Der Bau von Gunda segmentata mid die Verwaudtschaft der Platyhel- 

 mintlien mit Coelenteraten und Hirudineen. Mitth. Zool. Stat. Neapel, 

 Bd. III. pp. 187-251, Taf. XIl.-XIV. 9 Dec., 1881. 

 '84. Die Polycladeu (Seeplanarien) des Golfes von Neapel und der angreu- 

 zenden Meeres-Abschnitte. Fauna u. Flora d. G. v. Neapel, Mouogr. XL, 

 ix + 688 pp., 54 Holzscliu., 39 lith. Taf. Leipzig: Eugelmanu. 1884. 

 Langerhaus, Paul. 



'76. Zur Anatomic des Amphioxus lauceolatus. Arch. f. niikr. Auat., Bd. 

 XII. pp. 290-348, Taf. XII.-XV. 1876. 



Lankester, E. Ray. 



'75. On some New Points in the Structure of Amphioxus and their Bearing 



on the Morpliology of Vertebrata. Quart. Jour. Micr. Sci., Vol. XV. 



pp. 257-267, 4 woodcuts. July, 1875. 

 '89. Contributions to the Knowledge of Amphioxus lanceolatus Yarrell. 



Quart. Jour. Micr. Sci., Vol. XXIX. pp. 365-408, PI. XXXIV.- 



XXXVL, XXXVP., XXXVP. April, 1889. 



Lankester, E. Ray, and Arthur Willey. 



'90. The Development of the Atrial Chamber of Amphioxus. Quart. Jour. 

 Micr. Sci., Vol. XXXI. pp. 445-466, PI. XXIX.-XXXIL, 9 woodcuts. 

 August, 1890. 

 Lockwood, C. B. 



'87. The Development and Transition of the Testis, Normal and Ab- 

 normal. Jour. Anat. and Physiol., Vol. XXI. pp. 635-664, PI. XV. 

 July, 1887. 



